197732416

素因数分解:

$2^6\times 7^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1451

約数の個数: 56

約数和(自身を含む): 449884800

約数和(自身を除く): 252152384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 449, 898, 983, 1796, 1966, 3143, 3592, 3932, 6286, 6881, 7184, 7864, 12572, 13762, 14368, 15728, 25144, 27524, 28736, 31456, 50288, 55048, 62912, 100576, 110096, 201152, 220192, 440384, 441367, 882734, 1765468, 3089569, 3530936, 6179138, 7061872, 12358276, 14123744, 24716552, 28247488, 49433104, 98866208, 197732416]

約数ペア:

[(1, 197732416), (2, 98866208), (4, 49433104), (7, 28247488), (8, 24716552), (14, 14123744), (16, 12358276), (28, 7061872), (32, 6179138), (56, 3530936), (64, 3089569), (112, 1765468), (224, 882734), (448, 441367), (449, 440384), (898, 220192), (983, 201152), (1796, 110096), (1966, 100576), (3143, 62912), (3592, 55048), (3932, 50288), (6286, 31456), (6881, 28736), (7184, 27524), (7864, 25144), (12572, 15728), (13762, 14368)]